Changing A File Getting Double Inputs Into File?
Jul 12, 2009
I wrote a file and I am getting double files.... My Loop executes when its equal to what I want to change it starts my sub procedure which copies the new information into the temp file. It would be there if it then went back to the end of the loop and continued however its going back to the loop and putting in the old information that I changed from. So then I get a duplicate name with different records.
Dim fmtStr2 As String = "{0, -16} {1, -10}{2, -14}{3, -14}{4, -11}" 'format by zones
Dim str() As String = IO.File.ReadAllLines("csvSTOCKS.TXT") 'ReadAllLines into the str() array.
[code]....
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Mar 18, 2010
How can I save and open a file with inputs as follows:
1. numeric up and down
2. combo box
3. picturebox
how can i do it in visual basic 2008!...
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May 13, 2010
I am trying to write the inputs retrieved from a form into a single csv file. The code that I currently have creates a new csv file everyttime I click the upload button. Is there anyway that I can alter my code to save all the data into a single csv file? [code]....
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Feb 21, 2010
Well im making a program that will Add the Safe File Name of the File opened in the Open File Dialog to the first column of the listview and the File name and path to the second. What i want it so when i double click on the Safe file name it will open the file specified in the path in the second column.i already got the add file to it.
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Aug 19, 2009
My program will lunch when you double click a .rtf file but doesnt load the file. Can someoen help me on this. Ive tried everything, please do not tell me the website url... because i dont understand it. Ive read it, ive done it and my program wont lunch when i put in the codes they use. PLease dont just say it looks like the reg error, or something as simple as that.
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Jun 25, 2011
on my program i have an activation in it and in order to activate the program you need to enter a code that is stored in the settings. so i was looking through my computer and i found the programs config file. and so I opened it and i found all of the codes for the activation. I need to find out how to make the file so the user doesn't have access to it and then how to move it to a more hidden place in the C: drive.
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Mar 10, 2010
Is there anyway to take a static stream reader, and switch it to another text file based on the user changing the file?
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Jun 11, 2010
i am developing a software called Logon screen changer xp and i get this error [URL] what is the solution the program is created in vb.net 2008 with .net framework 2.0 and it changes a registry value and replaces a file and copies a file very simple but there are security issues with xp
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Mar 25, 2009
I have a CSV file where the values are in double quotes and seperated by a comma. I'm getting incorrect data if I try to seperate the string with my Split function. How do I do it?
Example:[code...]
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Feb 15, 2011
after working with some VB.net files in a project, I find that somehow the values of hard coded numeric double values have changed,that is:[code]This has happened in a lot of the source files of the project.When does this replacement take place? While I can understand that the original numbers cannot be exactly represented as double, I do not want this substitution, is there some way to prevent them? Initially I thought that was some behavior of the source control system (TFS)
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May 24, 2009
I have created a program that will open rtf and other formats. How would make it so that when the user installs the program they can double click a related file type and then it opens in my program?
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Jun 21, 2009
My program creates a CSV file, this works fine and each line created is correct except it does not have a double quote at each end. How does one add a double quote to the beginning and end of each record without the program thinking it is a formatting function.[code] Although neither method caused an error, neither did they achieve the desired result. Is there an easy way to do this that works?
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Oct 31, 2009
so I created a file type in the Publishing options window. I save the file and it has the icon. When I double click to open, my application opens with no text. (The program is like notepad) When I open it manually (File -> Open) I see text in the text editor. How can I get the file to open when I double click?
[Code]...
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Aug 23, 2010
i've made a little app that opens .txt files kind of a replacement for notepad now i have set the install package in visual studio to associate .txt with my app however when i double click on .txt files my app opens but blank. so i'm assuming i've gotta code something to get it to open the clicked on file but.... haven't got a clue where to look for inspiration or code i can "borrow" and chop to fit my needs. i assume it's got to be in the load section of the program.[code]
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Sep 19, 2009
I'm making an auto class generator, and at this point I have one major problem..Does anyone know how to save double quotes to a file using the StreamWritter. I know you have to use double quotes to write the line, but I want to have double quotes saved along with my file as well.
I need this, because I have a function that returns a string, also I need my exception handling quotes saved.is there any way to do this??
[Code]...
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Jan 27, 2009
I am creating a web page which converts binary data into a temporary file.The *.tmp file then gets converted to a *.tiff file.This all works fine.
The next step I would like to take, is for the web page to programatically go to the local *.tiff file, and simulate a double click in Windows Explorer.
This should then either Open the file, or ask what program should be used (as per all non recognized file types in windows).
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Sep 8, 2003
I'm coming to end of a program I've been writing for quite some time now. In this program, I use text files to store/retrieve all the data I need for the program. I've save each file with text characters, with a file extension of .fad.
The problem is, how do I make it so when someone double clicks on one of my .fad files, it launches my program and opens that file?
how can I get my own icon to appear on my .fad files?
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May 8, 2010
My Program is selected as the default program in the registry for any RTF file that is double-clicked. I want my program to load the RTF file when I double-click it in windows explorer, however, I also have my program set up so that it always opens the last file I had open, which is stored in an INI file. I do not know how to detect that a file have been double-clicked in Windows Explorer within my program as it loads (FormMain_Load), and then load that file instead of the last file open.
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Sep 8, 2010
I am having a hard time trying to find an example that opens an opendialog box and allows the users to open the file with a Double-Click.
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Feb 19, 2010
I am attempting to read a series of double prcision float values (x,y,z coordinates) from a binary file using the binary reader. Everything works fine except that when I read the number back it is different then the number that was written there (original file is generated by mining application).
written number : 78897.6476586
file contents hex : 40 F3 43 1A 5C CF 43 A4 this converts back to the same number as written using a IEE 754 conversion program. VB returned value : -5.45100266729248E-134 using .readDouble()
I have tried to step thru the file in one byte steps to make sure that I have the proper start position but that did not help any.
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Dec 11, 2011
Changing the data from one file to another in this case giving a 20% discount to an item and throwing it into another program i.e "cowboy2" for some reason instead of changing the case.toUpper the user gives it selects the last part of array and doesn't calculate anything. Is it an error in the way i'm selecting which case to use?
[Code]...
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Jul 13, 2011
In Windows Explorer, when you open a ZIP file and double-click a file, say a JPEG file (.jpg), Windows extracts the JPEG file to a temporary folder, and passes the temporary file name to the associated program as the one and only argument, such as "C:UsersjpriceAppDataLocalTempTemp1_<>.zip<>.jpg"
I noticed that some applications, like the Windows Photo Viewer in Windows 7 know what ZIP file the temporary file came from. You can click next and previous and get the next/previous files from the ZIP file (as you do, they are also extracted to temporary files). I've googled and prowled through system.io.packaging, but I can't figure out how to get the path of the original ZIP file (the file name is part of the temporary file path). It's not done with the shell-->open command, Windows Photo Viewer only gets the temporary file name as far as I can tell.
The Photo Viewer command line is
%SystemRoot%System32
undll32.exe "%ProgramFiles%Windows Photo ViewerPhotoViewer.dll", ImageView_Fullscreen %1. I did use ProcessMon to watch Photo Viewer and saw it read the .zip file (probably using zipfldr.dll) but could not discover how it knew where the original zip file was.
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Feb 5, 2011
I'm a Year 12 student studying my HSC. I'm studying Software Design and Development (SDD) as one of the courses, via correspondence. As a part of SDD, we have to learn Visual Basic.NET 2008. I'm currently in the middle of my major project (20% of my final grade) which is due Sunday week. My entire program was all good to go until yesterday night when a classmate pointed out that the teacher might have modified the marking criteria or he was expecting this but it wasn't explicitly stated until last night [code]...
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Aug 6, 2009
I've searched the forms and ran into a road block i think due to not really knowing what its called I'm searching for. Here is a simple explanation. I would like to add a button on my form that if selected will change the default application that a certain file type opens with.
[Code]...
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Jan 26, 2010
I'm trying to read a csv file with comma separated. Problem is inside the file, it has one column which original value already contains Comma. Here is the example
[Code]....
So, when I Split the string with Comma, it gave me problem. Actually total it has 6 columns. But because of internal comma, it gave me 7 columns. And this CSV format can't change so I must deal with this problem. And so here I come out with a solution (because of its too long, I looking for better idea and solutions from you guys ):
[Code]....
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Jan 12, 2012
I designed a advanced music player, everything is ok, I create the setup, install my computer. Here is my problem, there is a mp3 file at my desktop, right click, Open with, Select my program. But, I realise that I didn't write any code for that. Shortly, I want to when double click on mp3 file. And it should be opened with my program..
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Aug 12, 2009
I'm using app.config to store database connection strings.My question is. Is it possible to manual change configuration file on the user's computer after installing msi file. for example if I decide to change to the dev database vs live.
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Jun 14, 2009
m_ArchiveBoolean, m_HiddenBoolean, m_ReadOnlyBoolean, m_IndexedBoolean, m_CompressedBoolean are all form level booleans that's set from their appropriate Checkboxes on the form before this code runs in a BackgroundWorker.
Why is it that this code works:
Try
Dim fi As New FileInfo(element)
With fi
If m_ArchiveBoolean = False Then
[code]....
In this 2nd one attributes are being changed, but they're the wrong ones and I can't pinpoint it right off hand.
Edit: What the overall goal of this is that if the user has the attribute checkbox checked then the file needs to have it set, other wise the attribute (if it's present) needs to be unset.
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Feb 17, 2010
Is there a way to specify where in an open file a program is supposed to look (like specifying the current line)?
I'm using FileOpen(1, path, OpenMode.Input)
to open the file, but i need to jump from place to place in it
Here's what i'm trying to accomplish:
I'm trying to navigate round in a file containing questions for a quiz game, but am having no luck.
The general form is like this
**********
~(tile)~(question)~(answer)~
~(tile)~(question)~(answer)~
~(tile)~(question)~(answer)~
[Code]....
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May 13, 2010
I have code which needs to be run 3 times with results written to different files each time. I have the following excerpt from the code:
[Code]...
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